test: articulated ladder safety\nread each question carefully, select the best answer then click the next…

test: articulated ladder safety\nread each question carefully, select the best answer then click the next question button. after all questions have been answered, click the complete any incorrect answers. earning a score of 90% or greater will unlock your safety certificate.\nquestion 16 / 20\nin order to maximize the life span of an articulated ladder, one should:\nselect the best answer:\nprotect ladders from heat, weather and corrosive materials\nclean ladder after each use\nlubricate the ladders moving parts\nall of the above\nnone of the above\nprevious question next question

test: articulated ladder safety\nread each question carefully, select the best answer then click the next question button. after all questions have been answered, click the complete any incorrect answers. earning a score of 90% or greater will unlock your safety certificate.\nquestion 16 / 20\nin order to maximize the life span of an articulated ladder, one should:\nselect the best answer:\nprotect ladders from heat, weather and corrosive materials\nclean ladder after each use\nlubricate the ladders moving parts\nall of the above\nnone of the above\nprevious question next question

Answer

Brief Explanations:

Protecting ladders from heat, weather, and corrosive materials helps prevent damage. Cleaning after each use removes dirt and debris that can cause wear. Lubricating moving - parts reduces friction and wear. All these actions contribute to maximizing the lifespan of an articulated ladder.

Answer:

All of the above